Re: [PATCH 0/1] MR5574: explorer: Reset last error after loading drivers.

[Aida Jonikienė (＠DodoGTA)]

On Fri May  3 15:23:33 2024 +0000, Jinoh Kang wrote:
> How does this fix the bug? The bug is about SetEnvironmentVariableW.
> It's not about a program that indirectly uses it (explorer).
> If I changed this line to `SetLastError( -1 );` or `SetLastError(
> -GetLastError() );`, does it cause anything? I see nothing that relies
> on the last error value from this point onward.
> Again, I don't see how this fixes bug #50553 or anything related.

The first test case in that bug 50553 test has a wrong last error value when compared to Windows (Windows has ERROR_SUCCESS while Wine has ERROR_MOD_NOT_FOUND which comes from the LoadLibraryW() failure for winemac.drv which is a library that doesn't exist on Linux)